“NATO is well aware of what kind of military-technical measures the Russian side can be talking about.
We do not hide our capabilities, we act very transparently, ”Grushko said in an interview with the Kommersant newspaper.
He noted that "everything will depend on how the situation develops, what military potentials can be used against our interests."
Earlier, Russian Foreign Minister Lavrov did not rule out contacts on security guarantees in the coming days.